Final answer:
An obvious bony prominence on a bone is called a projection, with the coracoid process being an example on the scapula and a hole being where blood vessels and nerves enter the bone.
Step-by-step explanation:
An obvious bony prominence is called a projection. These are important landmarks on the bone as they are the attachment points for tendons and ligaments. The size and shape of a projection provide indications of the forces exerted through the attachment to the bone. For example, the short, hook-like bony process of the scapula that projects anteriorly is called the coracoid process. Similarly, the area of a bone where the nutrient foramen passes, which allows blood vessels and nerves to enter the bone, forms a bone marking known as a hole.
An obvious bony prominence is called a projection. In the context of bone markings, a projection refers to an area of a bone that projects above the surface of the bone, and it serves as an attachment point for tendons and ligaments. The size and shape of the projection reflect the forces exerted through the attachment to the bone. Examples of projections include the greater trochanter of the femur and the coronoid process of the mandible.